package com.justnow.offer;

import java.util.Scanner;

/**
 * @author justnow
 * Created on 2020-08-23
 * Description
 */
public class Solution4 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        int[] array = new int[n];
        for (int i = 0; i < n; i++) {
            array[i] = scanner.nextInt();
        }
        System.out.println(n);
    }
}
